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HomeProductsIsolatorsDigital IsolatorsISO7742FQDWQ1
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ISO7742FQDWQ1 - Texas Instruments

Manufacturer Part Number
ISO7742FQDWQ1
Manufacturer
Texas Instruments
Allelco Part Number
32D-ISO7742FQDWQ1
ECAD Model
Parts Description
DGTL ISO 5000VRMS 4CH 16SOIC
Detailed Description
Package
16-SOIC (0.295", 7.50mm Width)
Data sheet
ISO774x(F)-Q1 Datasheet.pdf
RoHs Status
ROHS3 Compliant
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Specifications

ISO7742FQDWQ1 Tech Specifications
Texas Instruments - ISO7742FQDWQ1 technical specifications, attributes, parameters and parts with similar specifications to Texas Instruments - ISO7742FQDWQ1

Product Attribute Attribute Value  
Manufacturer Texas Instruments  
Voltage - Supply 2.25V ~ 5.5V  
Voltage - Isolation 5000Vrms  
Type General Purpose  
Technology Capacitive Coupling  
Supplier Device Package 16-SOIC  
Series Automotive, AEC-Q100  
Rise / Fall Time (Typ) 2.4ns, 2.4ns  
Pulse Width Distortion (Max) 4.9ns  
Propagation Delay tpLH / tpHL (Max) 16ns, 16ns  
Package / Case 16-SOIC (0.295", 7.50mm Width)  
Product Attribute Attribute Value  
Package Tube  
Operating Temperature -40°C ~ 125°C  
Number of Channels 4  
Mounting Type Surface Mount  
Isolated Power No  
Inputs - Side 1/Side 2 2/2  
Data Rate 100Mbps  
Common Mode Transient Immunity (Min) 40kV/µs  
Channel Type Unidirectional  
Base Product Number ISO7742  

Parts Introduction

Manufacturer Part Number

ISO7742FQDWQ1

Manufacturer

Texas Instruments

Introduction

Digital isolator with 4 channels

Designed for automotive and industrial applications

Provides high-speed signal isolation between two independent circuits

Product Features and Performance

Operates in temperature range of -40°C to 125°C

Supports data rates up to 100Mbps

Provides 5000Vrms of isolation voltage

Features low propagation delay of 16ns (max)

Exhibits low pulse width distortion of 4.9ns (max)

Offers high common-mode transient immunity of 40kV/s (min)

Product Advantages

Compact 16-SOIC package

Unidirectional channel configuration

Capacitive coupling technology for reliable isolation

Automotive and industrial grade quality

Key Technical Parameters

Operating voltage range: 2.25V to 5.5V

Number of channels: 4

Mounting type: Surface mount

Quality and Safety Features

RoHS3 compliant

Automotive grade (AEC-Q100 qualified)

Compatibility

Can be used in a wide range of industrial and automotive applications

Application Areas

Suitable for isolating signals in industrial control systems, motor drives, and automotive electronics

Product Lifecycle

Currently in active production

Replacement or upgrade options available from Texas Instruments

Key Reasons to Choose This Product

Reliable high-speed isolation for critical applications

Automotive and industrial grade quality

Compact and efficient design

Comprehensive technical and safety features

Backed by the expertise of Texas Instruments

Parts with Similar Specifications

The three parts on the right have similar specifications to Texas Instruments ISO7742FQDWQ1

Product Attribute ISO7742FQDWQ1 ISO7742FQDWRQ1 ISO7742FDBQ ISO7742DBQ
Part Number ISO7742FQDWQ1 ISO7742FQDWRQ1 ISO7742FDBQ ISO7742DBQ
Manufacturer Texas Instruments Texas Instruments Texas Instruments Texas Instruments
Voltage - Isolation 5000Vrms 5000Vrms 3000Vrms 3000Vrms
Mounting Type Surface Mount Surface Mount Surface Mount Surface Mount
Inputs - Side 1/Side 2 2/2 2/2 2/2 2/2
Series Automotive, AEC-Q100 Automotive, AEC-Q100 - -
Pulse Width Distortion (Max) 4.9ns 4.9ns 4.9ns 4.9ns
Supplier Device Package 16-SOIC 16-SOIC 16-SSOP 16-SSOP
Common Mode Transient Immunity (Min) 40kV/µs 40kV/µs 85kV/µs 85kV/µs
Operating Temperature -40°C ~ 125°C -40°C ~ 125°C -55°C ~ 125°C -55°C ~ 125°C
Isolated Power No No No No
Technology Capacitive Coupling Capacitive Coupling Capacitive Coupling Capacitive Coupling
Voltage - Supply 2.25V ~ 5.5V 2.25V ~ 5.5V 2.25V ~ 5.5V 2.25V ~ 5.5V
Propagation Delay tpLH / tpHL (Max) 16ns, 16ns 16ns, 16ns 16ns, 16ns 16ns, 16ns
Channel Type Unidirectional Unidirectional Unidirectional Unidirectional
Rise / Fall Time (Typ) 2.4ns, 2.4ns 2.4ns, 2.4ns 3.9ns, 3.9ns 3.9ns, 3.9ns
Package Tube Tape & Reel (TR) Tube Tube
Data Rate 100Mbps 100Mbps 100Mbps 100Mbps
Number of Channels 4 4 4 4
Base Product Number ISO7742 ISO7742 ISO7742 ISO7742
Type General Purpose General Purpose General Purpose General Purpose
Package / Case 16-SOIC (0.295", 7.50mm Width) 16-SOIC (0.295", 7.50mm Width) 16-SSOP (0.154", 3.90mm Width) 16-SSOP (0.154", 3.90mm Width)

ISO7742FQDWQ1 Datasheet PDF

Download ISO7742FQDWQ1 pdf datasheets and Texas Instruments documentation for ISO7742FQDWQ1 - Texas Instruments.

PCN Assembly/Origin
Assembly/Test Site 12/May/2021.pdf
Design Resources
Polyphase Shunt Metrology with Isolated AFE Refere.pdf
HTML Datasheet
ISO774x(F)-Q1 Datasheet.pdf
PCN Design/Specification
ISO774yyy 15/Apr/2020.pdf ISO774yyy 18/Mar/2020.pdf

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Shipment

Delivery Time

In-stock items can be shipped within 24 hours. Some parts will be arranged for delivery within 1-2 days from the date all items arrive at our warehouse. And Allelco ships order once a day at about 17:00, except Sunday. Once the goods are shipped, the estimated delivery time depends on the shipping methods and Delivery destination. The table below shows are the logistic time for some common countries.

Delivery Cost

  1. Use your express account for shipment if you have one.
  2. Use our account for the shipment. Refer to the table below for the approximate charges.
(Different time frame / countries / package size has different price.)

Delivery Method

  1. Global Common Shipment by DHL / UPS / FedEx / TNT / EMS / SF we support.
  2. Others more shipping ways, please get in touch with your customer manager.

Common Countries Logistic Time Reference
Region Country Logistic Time(Day)
America United States 5
Brazil 7
Europe Germany 5
United Kingdom 4
Italy 5
Oceania Australia 6
New Zealand 5
Asia India 4
Japan 4
Middle East Israel 6
DHL & FedEx Shipment Charges Reference
Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
Contact us if you have any questions.

Payment Support

The payment method can be chosen from the methods shown below: Wire Transfer (T/T, Bank Transfer), Western Union, Credit card, PayPal.

Your Faithful Supply Chain Partner -

Contact us if you have any questions.

  1. Phone
    +00852 9146 4856

Certifications & Memberships

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ISO7742FQDWQ1 Image

ISO7742FQDWQ1

Texas Instruments
32D-ISO7742FQDWQ1

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